CompaRNA - on-line benchmarks of RNA structure prediction methods
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Table of contents:

  1. Overview

  2. Performance Plots

  3. Performance of MXScarna(seed) - scored higher in this pairwise comparison

  4. Performance of IPknot - scored lower in this pairwise comparison

  5. Compile and download dataset for MXScarna(seed) & IPknot [.zip] - may take several seconds...


Overview

Metric MXScarna(seed) IPknot
MCC 0.728 > 0.701
Average MCC ± 95% Confidence Intervals 0.677 ± 0.202 < 0.700 ± 0.158
Sensitivity 0.675 > 0.658
Positive Predictive Value 0.792 > 0.755
Total TP 164 > 160
Total TN 16013 > 16008
Total FP 73 = 73
Total FP CONTRA 11 < 12
Total FP INCONS 32 < 40
Total FP COMP 30 > 21
Total FN 79 < 83
P-value 1.52299983238e-08

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Performance plots


  1. Comparison of performance of MXScarna(seed) and IPknot. Positive Predictive Value (PPV) is plotted against sensitivity. Each dot represents a single test of each method. See tables below for raw data (individual counts for MXScarna(seed) and IPknot).

  2. Average Matthews Correlation Coefficients (MCC) with 95% confidence intervals (CIs) were plotted for different RNA families, for which at least 3 members were present in the benchmarking dataset. 'n' denotes the number of MCCs used to calculate the average and CI. See tables below for raw data (individual counts for MXScarna(seed) and IPknot).

  3. Comparison of average Matthews Correlation Coefficients (MCCs) for MXScarna(seed) and IPknot. The whiskers correspond to 95% confidence intervals (CIs). 'n' denotes the number of MCCs used to calculate average MCCs and CIs. See tables below for raw data (individual counts for MXScarna(seed) and IPknot).

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Performance of MXScarna(seed) - scored higher in this pairwise comparison

1. Total counts & total scores for MXScarna(seed)

Total Base Pair Counts
Total TP 164
Total TN 16013
Total FP 73
Total FP CONTRA 11
Total FP INCONS 32
Total FP COMP 30
Total FN 79
Total Scores
MCC 0.728
Average MCC ± 95% Confidence Intervals 0.677 ± 0.202
Sensitivity 0.675
Positive Predictive Value 0.792
Nr of predictions 11

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2. Individual counts for MXScarna(seed) [ download as .csv ]

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2LC8_A -0.03 0.00 0.00 0 518 12 0 10 2 18
3AMU_B 0.97 0.95 1.00 18 1139 2 0 0 2 1
3J16_L 0.98 0.95 1.00 20 1139 0 0 0 0 1
3RKF_A 0.86 0.75 1.00 18 848 0 0 0 0 6
3SD1_A 0.74 0.76 0.73 22 1503 9 4 4 1 7
3UZL_B 0.83 0.75 0.92 12 1280 8 0 1 7 4
4A1C_3 0.92 0.92 0.92 34 2726 6 0 3 3 3
4A1C_2 0.45 0.40 0.50 8 4500 20 4 4 12 12
4AOB_A 0.71 0.69 0.74 20 1410 10 2 5 3 9
4ENB_A 0.54 0.40 0.75 6 464 2 0 2 0 9
4ENC_A 0.48 0.40 0.60 6 486 4 1 3 0 9

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Performance of IPknot - scored lower in this pairwise comparison

1. Total counts & total scores for IPknot

Total Base Pair Counts
Total TP 160
Total TN 16008
Total FP 73
Total FP CONTRA 12
Total FP INCONS 40
Total FP COMP 21
Total FN 83
Total Scores
MCC 0.701
Average MCC ± 95% Confidence Intervals 0.700 ± 0.158
Sensitivity 0.658
Positive Predictive Value 0.755
Nr of predictions 11

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2. Individual counts for IPknot [ download as .csv ]

RNA Chain Rfam family MCC SENS PPV TP TN FP FP CONTRA FP INCONS FP COMP FN
2LC8_A 0.41 0.33 0.55 6 517 5 1 4 0 12
3AMU_B 0.81 0.79 0.83 15 1139 6 0 3 3 4
3J16_L 0.90 0.81 1.00 17 1142 0 0 0 0 4
3RKF_A 0.91 0.83 1.00 20 846 0 0 0 0 4
3SD1_A 0.74 0.69 0.80 20 1508 5 0 5 0 9
3UZL_B 0.93 0.88 1.00 14 1279 7 0 0 7 2
4A1C_3 0.83 0.81 0.86 30 2728 7 0 5 2 7
4A1C_2 0.23 0.25 0.22 5 4493 26 8 10 8 15
4AOB_A 0.50 0.48 0.54 14 1411 13 3 9 1 15
4ENB_A 0.85 0.73 1.00 11 461 0 0 0 0 4
4ENC_A 0.59 0.53 0.67 8 484 4 0 4 0 7

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Matthews Correlation Coeffient, Sensitivity and Positive Predictive Value have been calculated based on the paper by Gardener & Giegerich, 2004.